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Dennis edited this page Aug 27, 2026 · 1 revision

Hass-Cleaner

Hass-Cleaner is a Home Assistant App for inspecting and cleaning files, entities, devices and Recorder data in a controlled and recoverable way.

It can help identify:

  • old log files;
  • rebuildable cache files;
  • temporary files;
  • persistently unavailable entities;
  • unused registered entities;
  • devices without entities;
  • inconsistent registry relationships;
  • old Recorder data.

Safety first

A finding is never treated as automatic permission to delete something.

Hass-Cleaner explains:

  • why an item was found;
  • its risk classification;
  • what could stop working;
  • how recovery works;
  • which checks must still be performed by the user.

Scanning is read-only. Changes are possible only after explicit selection and confirmation.

Warning

Hass-Cleaner can modify files, Home Assistant registry objects and Recorder data. Review every selection and preferably create a full Home Assistant backup first. Use is at your own risk.

Main features

  • Read-only storage and registry scanning
  • Cleanup categories for files
  • Entity filters for state, duration, integration, device and area
  • Grouping by integration or device
  • Differences between consecutive scans
  • File quarantine with SHA-256 verification
  • Recovery without overwriting existing files
  • Registered entity removal through Home Assistant's official API
  • Official recorder.purge support
  • Markdown, CSV and JSON reports
  • English and Dutch interface

Current release

The current maintenance release is 1.0.1.

This version is intended for controlled early use and practical testing.

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